active operator
现用操作符
热门单词
- Abbe constant
- abrasion pulsator
- abrasive tester
- absolute value of a vector
- acantholysis
- acceleration pump well
- accommodation paper
- accounting on the accrual basis
- accumulator box
- accumulator plate
- acetimetry
- acetylsulfapyridine
- acid accumulator
- acid-base pair
- acid-resistant intalox saddle packing
- Acme (screw) thread
- acorn planter
- acoustic seal
- acoustic shadow
- acoustooptic interaction
- Acrasiomycetes
